National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Hazardous Weather Conditions

Current Conditions

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2 Miles N Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain Chance for Measurable Precipitation 100%

Rain

High: 51 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 42 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 55 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 44 °F

Saturday

Rain Chance for Measurable Precipitation 80%

Rain

High: 58 °F

Saturday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 39 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 41 °F

Sunday
Night

Snow Likely

Snow
Likely

Low: 38 °F

Monday

Chance Snow

Chance
Snow

High: 46 °F

Detailed Forecast

  • Today Rain showers. Some thunder is also possible. High near 51. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tonight Rain and snow showers. Low around 42. South wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Friday Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night Rain. Low around 44. South southeast wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Rain. High near 58. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Rain showers. Low around 39. Windy. Chance of precipitation is 100%.
  • Sunday Snow showers. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Sunday Night Snow showers likely. Mostly cloudy, with a low around 38.
  • Monday A chance of snow showers. Cloudy, with a high near 46.
  • Monday Night Rain likely. Cloudy, with a low around 39.
  • Tuesday Rain. Cloudy, with a high near 49.
  • Tuesday Night Showers likely. Cloudy, with a low around 41.
  • Wednesday Rain likely. Mostly cloudy, with a high near 49.